flap
US /flæp/
UK /flæp/

名詞
1.
ひらひら, 垂れ
a piece of something thin, such as cloth, paper, or metal, that is attached to a main part along one side but is free on the other sides, and can be lifted up or folded
例:
•
He lifted the tent flap and peered inside.
彼はテントのひらひらを持ち上げて中を覗いた。
•
The envelope had a sticky flap.
封筒には粘着性のフラップがあった。
動詞
1.
Lingolandでこの単語を学ぶ